Question

0,5m-8(0,2+m+0,1n)+6,5m

Answer 1

надеюсь мои каракульки понятные

Answer 2

To simplify the expression 0.5m - 8(0.2 + m + 0.1n) + 6.5m, you can distribute the -8 to each term inside the parentheses and then combine like terms:

0.5m - 8(0.2) - 8m - 8(0.1n) + 6.5m

Now, perform the multiplications:

0.5m - 1.6 - 8m - 0.8n + 6.5m

Next, combine like terms by adding or subtracting coefficients of the same variable:

(0.5m - 8m + 6.5m) - 1.6 - 0.8n

Combine the m terms:

(-1.0m) - 1.6 - 0.8n

Now, you have simplified the expression to:

-1.0m - 1.6 - 0.8n

So, the simplified form of the expression is -1.0m - 1.6 - 0.8n.